Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813043 | Semiconductor test device | Tetsuo Tada | 1989-03-14 |
| 4801871 | Testing apparatus for semiconductor device | Tetsuo Tada | 1989-01-31 |
HM
Hideshi Maeno
Overall (1989): #25,831 of 140,708Top 20%
2
Patents 1989